Definition: ADD stands for Attention Deficit Disorder. Most often used to describe ADHD Predominately Inattentive Type.
ADD
By Keath Low, About.com Guide
Updated: September 14, 2008
About.com Health's Disease and Condition content is reviewed by the Medical Review Board
Explore ADD / ADHD
Must Reads
About.com Special Features
8 Ways to Cut Drug Costs
Learn how to save money on medications with these recommendations. More >
Healthy Bodies, Healthy Minds
Keep yourself, and your family, happy and healthy this season. More >
Also from About.com:
©2009 About.com, a part of The New York Times Company.
All rights reserved.